People must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.
"The truth is rarely pure and never simple."
If you get up in the morning and think the future is going to be better, it is a bright day. Otherwise, it's not.
星星会褪色,太阳会因年老而变暗,自然会在岁月中沉沦;但你将在不朽的青春中繁荣。